# Rounding 1.9 to the Nearest Tenth

## What Is Rounding? Rounding is a mathematical technique used to simplify numbers by reducing their digits. This technique is frequently used to simplify fractions, decimals, and other numbers. Rounding is used in many situations, including in banking, business, and even in everyday life. It can help simplify calculations and make them easier to understand.

## Rounding to the Nearest Tenth When rounding to the nearest tenth, you are looking for the number closest to the original number which ends in a zero. So when rounding 1.9 to the nearest tenth, you would round it to 2.0. To do this, you look at the digit to the right of the tenths place – in this case, the nine. When the number to the right is five or higher, you round up. So in this case, you would round up from 1.9 to 2.0.

## Examples of Rounding to the Nearest Tenth Let’s look at some other examples of rounding to the nearest tenth. If the number is 1.5, it would round to 1.5, since the number to the right of the tenth place is five. If the number is 1.6, it would round to 1.7, since the number to the right of the tenth place is six. If the number is 1.8, it would round to 1.8, since the number to the right of the tenth place is eight. The pattern is that when the number to the right of the tenth place is five or higher, you round up.

## Other Rounding Techniques Rounding to the nearest tenth is just one type of rounding. You can also round to other levels of precision. For example, if you wanted to round to the nearest hundredth, you would look at the number to the right of the hundredths place. If the number is five or higher, you would round up. You can also round to the nearest whole number, which would round all decimal numbers up or down to the nearest integer.

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Rounding is an important mathematical technique that can be used to simplify numbers. Rounding to the nearest tenth is a specific type of rounding which looks at the number to the right of the tenth place and rounds up when the number is five or higher. This technique can be used in many situations, such as when calculating prices or other amounts. Other types of rounding can also be used, such as rounding to the nearest hundredth or to the nearest whole number.